.video-background{
    position: fixed;
    inset: 0;
    overflow: hidden;
}
.video-bg{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.login-content{
    box-shadow: 4px 2px 13px 2px rgba(3, 28, 28, 0.75);
    border-radius: 10px;
    /*background: linear-gradient(to right, rgba(171, 52, 101, 0.49), rgba(21, 127, 161, 0.63), rgba(29, 175, 37, 0.59));*/
    background: radial-gradient(circle at top left, rgba(23, 152, 49, 0.53), rgba(7, 133, 128, 0.48)); /* 从左上角开始的径向渐变，颜色从#ff8a00到#da1b60 */

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40%;
    min-width: 550px;
    /*height: 100%;*/
    z-index: 2;
}
.login-title{
    text-transform: uppercase;
    color: #ddf1eb;
    text-align: center;
    font-size: 2rem;
    margin-bottom: 20px;
    user-select: none;
    /*mix-blend-mode: difference;*/
}

